Correction to: Nature Materials https://doi.org/10.1038/s41563-019-0529-7, published online 11 November 2019.

In the version of this Article originally published online, in the equation in the sentence beginning ‘The blue line in Fig. 2c represents’, the first term was incorrect as ‘\(\frac{{Y_{3{\mathrm{D}}}^3}}{{t_0}}12\left( {N^3 - N} \right)\)’. The corrected equation is shown below.

$${\frac{{Y}_{{\mathrm{3D}}\times{t_{0}^3}}}{12}}({N}^{3}-N)$$

All versions have been amended.